CarGlo INTERIOR BUSTER Dressing it delivers a high gloss

it delivers a high gloss finish and keeps your car spotless between washes

Removes adhesive residues

Versatile Extreme Gloss Primer

but i believe its because they upgraded the head components to match the PRO v2 which would match the price

This advanced formula

CarGlo INTERIOR BUSTER Dressing it delivers a high glossInterior Buster is a strong, ready to use All Purpose Interior Cleaner. Interior Buster provides a clean Green Apple scent with absolutely no residue. May be used s a stain remover on carpet and upholstery. For light cleaning duties, product may be diluted up to 3: 1 with water. SIZE: 32oz Includes Trigger Sprayer Directions: (we always recommend testing chemicals on an inconspicuous area prior to heavy use) Carpets: Spray product directly on to